In this 3 minute tutorial, I will take you through a step by step guide on how to install VirtualBox version 7.0.2 on a Mac running MacOS 11.7 Big Sur. VirtualBox is a powerful x86 and x64 virtualization product for enterprise as well as home use. It is actually a solution that is actively developed with frequent releases and has an ever growing list of features, supported guest operating systems and platforms it runs on. It allows users to extend their existing computer to run multiple operating systems including Microsoft Windows, Linux, and Oracle Solaris, at the same time.